Research News and Research

RSS

Schizophrenia improved by mental and physical exercise

Scientists at Melbourne's Howard Florey Institute have shown that mental and physical exercise can improve behavioural deficits in schizophrenia and repair damaged chemical transmitter pathways in the brain.

1 Aug 2007

COX-2 inhibitors delay pancreatic cancer precursors in mice

Nimesulide, a cyclooxygenase-2 (COX-2) inhibitor, delays the progression of precancerous pancreatic lesions in mice, according to researchers at David Geffen School of Medicine at UCLA.

1 Aug 2007

Study of therapeutic vaccine shows promise for metastatic colorectal cancer

A therapeutic cancer vaccine has shown effectiveness when given alongside chemotherapy to patients with metastatic colorectal cancer in a phase II trial, according to researchers at Oxford BioMedica (UK) Ltd.

1 Aug 2007

Sex for spite, revenge, power and love - and everything else in-between!

Researchers in the United States have uncovered 237 reasons why people have sex.

1 Aug 2007

Deep brain stimulation a miracle for man with severe brain injury

In what must seem to his family to be a miracle, a man who had been in a near-vegetative state for six years has regained the ability to use words and gestures, chew and swallow and drink from a cup.

1 Aug 2007

Suicides go up as the temperature rises

According to psychiatrists in Britain hot weather increases the risk of suicide.

1 Aug 2007

Bill Gates digs deep in his pocket for AIDS

The University of Maryland has been awarded a grant worth $15 Million by the Bill & Melinda Gates Foundation to develop an HIV/AIDS vaccine.

1 Aug 2007

Breastfeeding from day one could save 1.3 million lives a year

A newly released study has shown that breastfeeding babies from day one reduces the risk of neonatal deaths.

1 Aug 2007

Many different reasons for having sex

Many scientists assume people have sex for simple and straightforward reasons such as to experience sexual pleasure or to reproduce, but new research at The University of Texas at Austin reveals hundreds of varied and complex motivations that range from the spiritual to the vengeful.

1 Aug 2007

Scientists discover brain cell development process implicated in mental retardation

New Brunswick, N.J. , Scientists at Rutgers, The State University of New Jersey, have discovered a biological process in brain cell development that may help explain some causes of mental retardation.

1 Aug 2007

Lithium promotes better bone healing

Researchers at The Hospital for Sick Children (SickKids) have found a molecular pathway that plays a critical role in bone healing and have found that the drug lithium can improve the healing process.

1 Aug 2007

Understanding how humor comprehension functions in older adults

It's no laughing matter that older adults have a tougher time understanding basic jokes than do younger adults.

1 Aug 2007

Reducing inflammation plays key role in type 1 diabetes therapy

Researchers at Beth Israel Deaconess Medical Center (BIDMC) have found that a triple combination therapy consisting of both tolerance-inducing and anti-inflammatory properties is successful in abolishing adverse autoimmunity against insulin-producing cells in a mouse model of Type 1 diabetes.

1 Aug 2007

Laser printers might pose health concern

Certain laser printers used in offices and homes release tiny particles of toner-like material into the air that people can inhale deep into lungs where they may pose a health hazard, scientists are reporting.

1 Aug 2007

Neighbor clustering better identifies functionally related genes on the bacterial chromosome

The moment a bacterial pathogen makes contact with its host, its goal is simple: to infect.

1 Aug 2007

Bipolar disorder phenome database

A novel, free, public online database opening this week should greatly speed efforts to find genes linked to increase risk of bipolar disorder.

1 Aug 2007

Report reveals pregnancies exposed to accutane despite iPledge

Despite a mandatory program designed to prevent pregnant women from being exposed to the anti-acne medication Accutane and similar medications containing isotretinoin (a known teratogen or birth defect-causing agent), 122 pregnancies were exposed during the first year of the program, known as iPledge, a report revealed.

1 Aug 2007

New way to predict how cells will respond to targeted drug therapies

Models based on this approach could help doctors make better treatment choices for individual patients, who often respond differently to the same drug, and could help drug developers identify the ideal compounds on which to focus their research.

1 Aug 2007

Nanoparticles may provide safe pain control on the battlefield

University of Michigan scientists have received a pilot grant of nearly $1.3 million from the Defense Advanced Research Projects Agency to test whether nanoparticles can solve a pressing problem in battle zones like Iraq: how to administer sustained, safe doses of the most effective painkillers to injured soldiers, long before they can reach expert medical help.

1 Aug 2007

Pigs key to understanding antibiotic resistant bacteria

NSW Department of Primary Industries (NSW DPI) Immunology & Molecular Diagnostic Research Unit Team Leader, Dr James Chin, says it is commonly believed that each time an antibiotic is used only pathogens or disease-causing bacteria will be killed.

1 Aug 2007